Question

state rotational motion???​

Answer 1

Rotational motion can be defined as a motion of an object around a circular path, in a fixed orbit. It can also be defined as the motion of a body, in which all of its particles move in a circular motion with a common angular velocity, about a fixed point—for example, the rotation of Earth about its axis.

Answer 2

Molecules rotɑte ɑs well ɑs vibrɑte. Trɑnslɑtionɑl motion cɑn be sepɑrɑted from rotɑtionɑl motion if we specify the position of the center of mɑss by ɑ vector R, ɑnd the positions of eɑch ɑtom relɑtive to the center of mɑss.

ʜᴏᴘᴇ ʏᴏᴜ ᴀʀᴇ sᴀᴛɪsғɪᴇᴅ ᴡɪᴛʜ ᴀɴsᴡᴇʀ.